diff options
Diffstat (limited to 'drivers/scsi/hpsa_cmd.h')
| -rw-r--r-- | drivers/scsi/hpsa_cmd.h | 65 |
1 files changed, 62 insertions, 3 deletions
diff --git a/drivers/scsi/hpsa_cmd.h b/drivers/scsi/hpsa_cmd.h index e682d2e6b387..c1ae8d2a6bf2 100644 --- a/drivers/scsi/hpsa_cmd.h +++ b/drivers/scsi/hpsa_cmd.h @@ -42,6 +42,8 @@ #define CMD_UNSOLICITED_ABORT 0x000A #define CMD_TIMEOUT 0x000B #define CMD_UNABORTABLE 0x000C +#define CMD_IOACCEL_DISABLED 0x000E + /* Unit Attentions ASC's as defined for the MSA2012sa */ #define POWER_OR_RESET 0x29 @@ -137,6 +139,11 @@ #define CFGTBL_BusType_Ultra3 0x00000002l #define CFGTBL_BusType_Fibre1G 0x00000100l #define CFGTBL_BusType_Fibre2G 0x00000200l + +/* VPD Inquiry types */ +#define HPSA_VPD_LV_DEVICE_GEOMETRY 0xC1 +#define HPSA_VPD_LV_IOACCEL_STATUS 0xC2 + struct vals32 { u32 lower; u32 upper; @@ -165,9 +172,46 @@ struct InquiryData { #define HPSA_REPORT_LOG 0xc2 /* Report Logical LUNs */ #define HPSA_REPORT_PHYS 0xc3 /* Report Physical LUNs */ #define HPSA_REPORT_PHYS_EXTENDED 0x02 +#define HPSA_CISS_READ 0xc0 /* CISS Read */ +#define HPSA_GET_RAID_MAP 0xc8 /* CISS Get RAID Layout Map */ + +#define RAID_MAP_MAX_ENTRIES 256 + +struct raid_map_disk_data { + u32 ioaccel_handle; /**< Handle to access this disk via the + * I/O accelerator */ + u8 xor_mult[2]; /**< XOR multipliers for this position, + * valid for data disks only */ + u8 reserved[2]; +}; + +struct raid_map_data { + u32 structure_size; /* Size of entire structure in bytes */ + u32 volume_blk_size; /* bytes / block in the volume */ + u64 volume_blk_cnt; /* logical blocks on the volume */ + u8 phys_blk_shift; /* Shift factor to convert between + * units of logical blocks and physical + * disk blocks */ + u8 parity_rotation_shift; /* Shift factor to convert between units + * of logical stripes and physical + * stripes */ + u16 strip_size; /* blocks used on each disk / stripe */ + u64 disk_starting_blk; /* First disk block used in volume */ + u64 disk_blk_cnt; /* disk blocks used by volume / disk */ + u16 data_disks_per_row; /* data disk entries / row in the map */ + u16 metadata_disks_per_row; /* mirror/parity disk entries / row + * in the map */ + u16 row_cnt; /* rows in each layout map */ + u16 layout_map_count; /* layout maps (1 map per mirror/parity + * group) */ + u8 reserved[20]; + struct raid_map_disk_data data[RAID_MAP_MAX_ENTRIES]; +}; + struct ReportLUNdata { u8 LUNListLength[4]; - u32 reserved; + u8 extended_response_flag; + u8 reserved[3]; u8 LUN[HPSA_MAX_LUN][8]; }; @@ -331,7 +375,7 @@ struct CommandList { */ #define IS_32_BIT ((8 - sizeof(long))/4) #define IS_64_BIT (!IS_32_BIT) -#define PAD_32 (4) +#define PAD_32 (36) #define PAD_64 (4) #define COMMANDLIST_PAD (IS_32_BIT * PAD_32 + IS_64_BIT * PAD_64) u8 pad[COMMANDLIST_PAD]; @@ -371,6 +415,11 @@ struct io_accel1_cmd { struct vals32 host_addr; /* 0x70 - 0x77 */ u8 CISS_LUN[8]; /* 0x78 - 0x7F */ struct SGDescriptor SG[IOACCEL1_MAXSGENTRIES]; +#define IOACCEL1_PAD_64 0 +#define IOACCEL1_PAD_32 0 +#define IOACCEL1_PAD (IS_32_BIT * IOACCEL1_PAD_32 + \ + IS_64_BIT * IOACCEL1_PAD_64) + u8 pad[IOACCEL1_PAD]; }; #define IOACCEL1_FUNCTION_SCSIIO 0x00 @@ -407,6 +456,8 @@ struct HostWrite { #define MEMQ_MODE 0x08 #define IOACCEL_MODE_1 0x80 +#define DRIVER_SUPPORT_UA_ENABLE 0x00000001 + struct CfgTable { u8 Signature[4]; u32 SpecValence; @@ -435,8 +486,16 @@ struct CfgTable { u32 misc_fw_support; /* offset 0x78 */ #define MISC_FW_DOORBELL_RESET (0x02) #define MISC_FW_DOORBELL_RESET2 (0x010) +#define MISC_FW_RAID_OFFLOAD_BASIC (0x020) +#define MISC_FW_EVENT_NOTIFY (0x080) u8 driver_version[32]; - + u32 max_cached_write_size; + u8 driver_scratchpad[16]; + u32 max_error_info_length; + u32 io_accel_max_embedded_sg_count; + u32 io_accel_request_size_offset; + u32 event_notify; + u32 clear_event_notify; }; #define NUM_BLOCKFETCH_ENTRIES 8 |